﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class cat: Felidae//猫
    {
        public void papertiger() 
        {
            Console.WriteLine("装纸老虎");
        }
        public override void cry()
        {
            base.cry();
            Console.WriteLine("哦呜");
        }

    }
}
